https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91181
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Known to work| |9.1.1 Keywords| |needs-bisection Last reconfirmed| |2019-07-16 Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Ever confirmed|0 |1 Summary|Failing as_as type |[10 Regression] Failing |conversion in |as_as type conversion in |vect_build_slp_tree_1 |vect_build_slp_tree_1 Target Milestone|--- |10.0 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- I will have a look. We have 860 if (rhs_code == CALL_EXPR) 861 { 862 if (!compatible_calls_p (as_a <gcall *> (stmts[0]->stmt), 863 as_a <gcall *> (stmt))) 864 { and (gdb) p debug_gimple_stmt (stmts[0]->stmt) # VUSE <.MEM_44> a_36 = *_6; $2 = void (gdb) p debug_gimple_stmt (stmt) # VUSE <.MEM_37> _19 = .MASK_LOAD (_18, 32B, _47); $3 = void so likely caused by the SLP support for masked loads patch.